MPC8540CPX667JC datasheet(55/104 Pages) FREESCALE

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MPC8540 Integrated Processor Hardware Specifications, Rev. 4

Freescale Semiconductor

RapidIO

Common mode offset voltage

ΔV

OSCM

—50

1, 6

Differential termination

RTERM

220

Short circuit current (either output)

|ISS|—

Bridged short circuit current

|ISB|—

Notes:

1.Bridged 100-

Ω load.

2.See Figure 34(a).

3.Differential offset voltage = |VOHD+VOLD|. See Figure 34(b).

4.VOHCM = (VOA + VOB)/2 when measuring VOHD.

5.VOLCM = (VOA + VOB)/2 when measuring VOLD.

6.Common mode offset

ΔV

OSCM = |VOHCM – VOLCM|. See Figure 34(c).

7.Outputs shorted to VDD or GND.

8.Outputs shorted together.

Table 46. RapidIO 8/16 LP-LVDS Receiver DC Electrical Characteristics

Characteristic

Symbol

Min

Max

Unit

Notes

Voltage at either input

02.4

Differential input high voltage

VIHD

100

600

Differential input low voltage

VILD

–600

–100

Common mode input range (referenced to receiver

ground)

VICM

0.050

2.350

Input differential resistance

RIN

110

Notes:

1.Over the common mode range.

2.Limited by VI. See Figure 41.

Table 45. RapidIO 8/16 LP-LVDS Driver DC Electrical Characteristics

At recommended operating conditions with OVDD of 3.3 V ± 5%.

Characteristic

Symbol

Min

Max

Unit

Notes

MPC8540CPX667JC 数据表(PDF) 55 Page - Freescale Semiconductor, Inc

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